Directorate General of Health Affairs in Riyadh Region - Ministry of Health 55 Avis Riyadh Central Technical Affairs Department in Qassim Region 216 Avis Al-Qassim Technical Studies Institute of the Naval Forces 10 Avis Dammam King Abdulaziz Medical City - Jeddah 5 Avis Jeddah Najran university 223 Avis Najran Lire la suite